CN209463435U - A kind of Novel draw-bar box - Google Patents
A kind of Novel draw-bar box Download PDFInfo
- Publication number
- CN209463435U CN209463435U CN201821143779.2U CN201821143779U CN209463435U CN 209463435 U CN209463435 U CN 209463435U CN 201821143779 U CN201821143779 U CN 201821143779U CN 209463435 U CN209463435 U CN 209463435U
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- China
- Prior art keywords
- pressing plate
- inner cavity
- handle
- telescopic
- elastic slice
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Abstract
A kind of Novel draw-bar box, including cabinet, Telescopic handle and universal wheel, Telescopic handle includes lateral handle, telescopic segment, fixed section, button, pressing plate, reset spring, vertical steel bar and elastic slice, button bottom is connect with pressing plate top surface, reset spring is withstood between pressing plate bottom surface and lateral handle bottom wall of inner cavity, vertically there are two guide rods for installation on bottom wall of inner cavity, the outside of each guide rod is cased with reset spring, vertical steel bar one end is mounted in pressing plate end, the other end is located in the inner cavity of telescopic segment, elastic slice has several, and equal circle distribution is in the inner cavity lower part of telescopic segment, each elastic slice bottom is fixedly connected with vertical steel bar, the outside bending flare in top, the outwardly directed side opening in ammunition feed piece top is offered on flexible pars infrasegmentalis peripheral wall, it is equipped with several to enter for elastic slice top card along own axes direction on the internal chamber wall of fixed section Ring-shaped step.The utility model is easy to use, swift to operate, can be adjusted for people according to extension elongation of itself height to pull rod.
Description
Technical field
The utility model relates to luggages, are a kind of Novel draw-bar boxes more specifically.
Background technique
Trolley case is called suitcase, luggage case, is essential product when people travel outdoors, brings pole to travelling outdoors
Big convenience.Trolley case can not only accommodate more personal essential items, but also movement is very convenient, therefore, trolley case by
The favor of more and more people is arrived.
Currently, common trolley case mostly includes cabinet, Telescopic handle and universal wheel, Telescopic handle is mounted on cabinet
Back, there are four universal wheels, and is separately mounted to four edges of the bottom of box.When travelling, pass through Telescopic handle
Easily cabinet is elapsed, however, existing Telescopic handle is generally two-segment type structure, when pulling it, pull rod is logical
It is often all disposably drawn in place, i.e., is once peaked.Due to using personnel's height of trolley case different, and two section pull rods
Total length immobilizes, so that those heights and the not compatible personnel of drawbar height can feel when using trolley case
It is very uncomfortable, inconvenience is added to travelling.
Utility model content
The technical problems to be solved in the utility model be to provide it is a kind of easy to use, it is swift to operate, can for people according to
The Novel draw-bar box that the extension elongation of pull rod is adjusted in itself height.
The technical solution of the utility model is to provide a kind of Novel draw-bar box having following structure, including cabinet,
Telescopic handle and universal wheel, Telescopic handle are mounted on the back of cabinet, and there are four universal wheels, and is separately mounted to cabinet
Four edges of bottom, the Telescopic handle include lateral handle, telescopic segment and are fixedly mounted on consolidating for cabinet back
Determine section, one end of the telescopic segment is slidably mounted in the inner cavity of fixed section, and the other end of telescopic segment and lateral handle are solid
Fixed connection, wherein Telescopic handle further includes button, pressing plate, reset spring, vertical steel bar and elastic slice, the transverse direction handle
The through-hole being pierced by for button is offered in the middle part of top surface, the pressing plate is located in the inner cavity of lateral handle, and the transversely length of handle
It spends direction to be laterally arranged, the bottom of the button and the top surface of pressing plate connect, and the both ends of the reset spring withstand on pressing plate respectively
Bottom surface and lateral handle inner cavity bottom wall between, vertically there are two guide rod, the two sides of button are each for installation on the bottom wall of inner cavity
One, the top of two guide rods is plugged in the through-hole opened up on pressing plate, and the outside of each guide rod is cased with a reset
Spring, the both ends of reset spring are withstood on respectively between the bottom surface of pressing plate and the bottom wall of lateral handle inner cavity, the vertical steel bar
One end is mounted on the end of pressing plate, and the other end of vertical steel bar is located in the inner cavity of telescopic segment, and the elastic slice has several, and
Equal circle distribution is in the inner cavity lower part of telescopic segment, and the bottom of each elastic slice is fixedly connected with vertical steel bar, the top of each elastic slice
Outside bending, flare offer the outwardly directed side opening in ammunition feed piece top on the lower part peripheral wall of the telescopic segment, described
Several ring-shaped steps entered for elastic slice top card are equipped with along own axes direction on the internal chamber wall of fixed section.
A kind of Novel draw-bar box described in the utility model, wherein the top of the vertical steel bar is fixedly connected with one
Lateral guide rod symmetrically offers two both ends for lateral guide rod on the side wall of the telescopic segment and is inserted into, and along the axis of telescopic segment
The vertical slot that line direction slides up and down.
A kind of Novel draw-bar box described in the utility model, wherein the intracavity bottom of the telescopic segment is equipped with plug, described
The bottom of vertical steel bar is arranged with helical spring, and the both ends of helical spring withstand on the top surface of plug and the bottom surface of several elastic slices respectively
Between.
A kind of Novel draw-bar box described in the utility model, wherein one layer is coated between the telescopic segment and fixed section
Lubricating oil.
After using the above structure, compared with prior art, a kind of Novel draw-bar box of the utility model have the advantage that with
Prior art pull rod is usually disposably drawn in place, i.e., once peaks, and user is caused to be difficult to the height according to itself
Adjusted difference, since the utility model includes button, pressing plate, reset spring, vertical steel bar and elastic slice, and lateral handle
The through-hole being pierced by for button is offered in the middle part of the top surface of hand, pressing plate is located in the inner cavity of lateral handle, the both ends point of reset spring
It does not withstand between the bottom surface of pressing plate and the bottom wall of lateral handle inner cavity, one end of vertical steel bar is mounted on the end of pressing plate, another
End is located in the inner cavity of telescopic segment, and the bottom of several elastic slices is fixedly connected with vertical steel bar, and the outside bending in top is in loudspeaker
Shape, offers the outwardly directed side opening in ammunition feed piece top on the lower part peripheral wall of telescopic segment, along itself axis on the internal chamber wall of fixed section
Line direction is equipped with several ring-shaped steps entered for elastic slice top card, therefore, when people of different heights person uses the utility model,
First pressing plate can be made to move down by lower button, the elastic slice that then vertical strip of steel moves several flare distributions is shunk, and is retracted to flexible
Section inner cavity in, at this moment pull telescopic segment, after reaching proper height, release button, pressing plate under the action of reset spring to
Upper movement, vertical steel bar drive several elastic slices to move upwards immediately, and when reaching side opening, the top of each elastic slice is protruding simultaneously,
And be stuck on ring-shaped step, it realizes the positioning to the position, prevents telescopic segment from voluntarily sliding.As it can be seen that this knot of the utility model
The pull rod of structure is not disposably just pulled to position as the prior art, but is available for users to and is fitted according to the height of itself
When adjust, the demand of different height users is met, so that the utility model trolley case is more convenient to use, comfortable
With it is quick.
Detailed description of the invention
Fig. 1 is a kind of backsight broken section structural schematic diagram of Novel draw-bar box of the utility model；
When Fig. 2 is that lateral handle, button, pressing plate, reset spring, telescopic segment and vertical steel bar link together in Fig. 1
Enlarged structure schematic diagram；
Fig. 3 is the enlarged structure schematic diagram in the region I in Fig. 1.
Specific embodiment
A kind of Novel draw-bar box of the utility model is described in further detail with reference to the accompanying drawings and detailed description:
As shown in Figure 1,2 and 3, in this embodiment, a kind of Novel draw-bar box of the utility model, including cabinet
11, Telescopic handle and universal wheel 13, Telescopic handle are mounted on the back of cabinet 11, and there are four universal wheels 13, and respectively
It is mounted on four edges of 11 bottom of cabinet.First handle 10 is housed on the top surface of cabinet 11, is equipped on the side wall of cabinet 11
Second handle 12 facilitates carrying of the people to the utility model.
Telescopic handle includes lateral handle 20, telescopic segment 25 and the fixed section 27 for being fixedly mounted on 11 back of cabinet,
It further include button 22, pressing plate 23, reset spring 24, vertical steel bar 26 and elastic slice 28.One end of telescopic segment 25 is slidably mounted
In the inner cavity of fixed section 27, the other end of telescopic segment 25 is fixedly connected with lateral handle 20；In the middle part of the top surface of lateral handle 20
Offer the through-hole 202 being pierced by for button 22；Pressing plate 23 is located in the inner cavity 201 of lateral handle 20, and transversely handle 20
Length direction is laterally arranged；The bottom of button 22 is connect with the top surface of pressing plate 23, and the both ends of reset spring 24 withstand on pressing plate respectively
Between the bottom wall of 20 inner cavity 201 of 23 bottom surface and lateral handle；It is vertically installed on the bottom wall of inner cavity 201 there are two guide rod 21,
The two sides of button 22 are respectively distributed one, and the top of two guide rods 21 is plugged in the through-hole opened up on pressing plate 23, each to be oriented to
The outside of bar 21 is cased with a reset spring, and the both ends of reset spring are withstood on respectively in the bottom surface and lateral handle 20 of pressing plate 23
Between the bottom wall of chamber 201, this structure can play the role of guiding, while spring-assisted reduction 24 pops up pressing plate 23；
One end of vertical steel bar 26 is mounted on the end of pressing plate 23, and the other end of vertical steel bar 26 is located in the inner cavity of telescopic segment 25；Bullet
Piece 28 has several, and circle distribution is in the inner cavity lower part of telescopic segment 25, the bottom of each elastic slice 28 with vertical steel bar 26
It is fixedly connected, the outside bending in the top of each elastic slice 28, flare；It offers on the lower part peripheral wall of telescopic segment 25 for elastic slice
The outwardly directed side opening 252 in 28 tops is equipped with along own axes direction on the internal chamber wall of fixed section 27 several for 28 top of elastic slice
The ring-shaped step 271 being caught in.
The top of vertical steel bar 26 is fixedly connected with a lateral guide rod 31, symmetrically offers two on the side wall of telescopic segment 25
Item is inserted into for the both ends of lateral guide rod 31, and the vertical slot 251 slided up and down along the axis direction of telescopic segment 25.This structure is not
Only play the role of guiding, further ensures that vertical steel bar 26 smoothly slides up and down, and also act as the effect of limit, prevent
Side opening 252 is crossed when 28 upward sliding of elastic slice, guarantees the reliability used.
The intracavity bottom of telescopic segment 25 is equipped with plug 30, and the bottom of vertical steel bar 26 is arranged with helical spring 29, spiral bullet
The both ends of spring 29 are withstood on respectively between the top surface of plug 30 and the bottom surface of several elastic slices 28.The setting of helical spring 29 can avoid bullet
Piece 28 is stuck in the inner cavity of telescopic segment 25, in addition, under the top power effect of helical spring 29, moreover it is possible to ensure elastic slice 28 reliably
It holds out against on ring-shaped step 271.
In order to play the role of lubrication, noise when sliding between telescopic segment 25 and fixed section 27 is reduced, while reducing and stretching
Abrasion between contracting section 25 and fixed section 27 is coated with one layer of lubricating oil between telescopic segment 25 and fixed section 27.
When people of different heights person uses the utility model, first pressing plate 23 can be made to move down by lower button 22, it is then vertical
Steel bar 26 drives the elastic slice 28 of several flare distributions to shrink, and is retracted in the inner cavity of telescopic segment 25, at this moment pulls telescopic segment
25, after reaching proper height, release button 22, pressing plate 23 under the collective effect of reset spring 24 and helical spring 29 upwards
Mobile, vertical steel bar 26 drives several elastic slices 28 to move upwards immediately, when reaching side opening 252, the top of each elastic slice 28 simultaneously to
Outer stretching, and be stuck on ring-shaped step 271, it realizes the positioning to the position, prevents telescopic segment 25 from voluntarily sliding.As it can be seen that this reality
It is just disposably not pulled to position as the prior art with the pull rod of novel this structure, but is available for users to according to itself
Height carry out timely adjustment, the demand of different height users is met, so that the use of the utility model trolley case
It is more convenient, comfortable and quick.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various changes and improvements that the technical solution of utility model is made should all be fallen into the protection scope of the utility model.
Claims (4)
1. a kind of Novel draw-bar box, including cabinet (11), Telescopic handle and universal wheel (13), Telescopic handle is mounted on cabinet
(11) back, there are four universal wheels (13), and is separately mounted to four edges of cabinet (11) bottom, described telescopic
Pull rod includes lateral handle (20), telescopic segment (25) and the fixed section (27) for being fixedly mounted on cabinet (11) back, described to stretch
One end of contracting section (25) is slidably mounted in the inner cavity of fixed section (27), the other end of telescopic segment (25) and lateral handle
(20) it is fixedly connected, it is characterised in that:
Telescopic handle further includes button (22), pressing plate (23), reset spring (24), vertical steel bar (26) and elastic slice (28), institute
It states and offers the through-hole (202) being pierced by for button (22) in the middle part of the top surface of lateral handle (20), the pressing plate (23) is located at laterally
In the inner cavity (201) of handle (20), and transversely handle (20) length direction laterally be arranged, the bottom of the button (22) with
The top surface of pressing plate (23) connects, and the both ends of the reset spring (24) withstand on bottom surface and the transverse direction handle (20) of pressing plate (23) respectively
Between the bottom wall of inner cavity (201), vertically there are two guide rod (21), the two sides of button (22) for installation on the bottom wall of inner cavity (201)
Each one, the top of two guide rods (21) is plugged in the through-hole opened up on pressing plate (23), the outside of each guide rod (21)
It is cased with a reset spring, the both ends of reset spring withstand on the bottom surface and lateral handle (20) inner cavity of pressing plate (23) respectively
(201) between bottom wall, one end of the vertical steel bar (26) is mounted on the end of pressing plate (23), vertical steel bar (26) it is another
End is located in the inner cavity of telescopic segment, and the elastic slice (28) has several, and circle distribution is under the inner cavity of telescopic segment (25)
The bottom in portion, each elastic slice (28) is fixedly connected with vertical steel bar (26), the outside bending in top of each elastic slice (28), is in loudspeaker
Shape is offered for the outwardly directed side opening in elastic slice (28) top (252) on the lower part peripheral wall of the telescopic segment (25), described solid
Determine to be equipped with several ring-shaped steps (271) for being caught at the top of elastic slice (28) along own axes direction on the internal chamber wall of section (27).
2. a kind of Novel draw-bar box according to claim 1, it is characterised in that: the top of the vertical steel bar (26) is fixed
It is connected with a lateral guide rod (31), symmetrically offers two for the two of lateral guide rod (31) on the side wall of the telescopic segment (25)
End insertion, and the vertical slot (251) slided up and down along the axis direction of telescopic segment (25).
3. a kind of Novel draw-bar box according to claim 2, it is characterised in that: the intracavity bottom of the telescopic segment (25) fills
Have plug (30), the bottom of the vertical steel bar (26) is arranged with helical spring (29), and the both ends of helical spring (29) are pushed up respectively
Between the top surface of plug (30) and the bottom surface of several elastic slices (28).
4. a kind of Novel draw-bar box according to claim 3, it is characterised in that: the telescopic segment (25) and fixed section (27)
Between be coated with one layer of lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821143779.2U CN209463435U (en) | 2018-07-19 | 2018-07-19 | A kind of Novel draw-bar box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821143779.2U CN209463435U (en) | 2018-07-19 | 2018-07-19 | A kind of Novel draw-bar box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209463435U true CN209463435U (en) | 2019-10-08 |
Family
ID=68085325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821143779.2U Expired - Fee Related CN209463435U (en) | 2018-07-19 | 2018-07-19 | A kind of Novel draw-bar box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209463435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112006409A (en) * | 2020-09-19 | 2020-12-01 | 湖南叁珺工贸有限公司 | Luggage pull rod |
-
2018
- 2018-07-19 CN CN201821143779.2U patent/CN209463435U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112006409A (en) * | 2020-09-19 | 2020-12-01 | 湖南叁珺工贸有限公司 | Luggage pull rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191008 Termination date: 20200719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |